-r, --input-format FORMAT rust
-w, --output-format FORMAT html
-o, --output OUTPUT, where to place the output (default: doc/ for html)
--passes LIST space\[hy]separated list of passes to run (default: '')
--no-defaults don't run the default passes
--plugins LIST space-separated list of plugins to run (default: '')
--plugin-path DIR directory to load plugins from (default: /tmp/rustdoc_ng/plugins)
--target TRIPLE target triple to document
--crate-name NAME specify the name of this crate
-L, --library-path DIR directory to add to crate search path
--cfg SPEC pass a --cfg to rustc
--extern VAL pass an --extern to rustc
--test run code examples as tests
--test-args ARGS pass arguments to the test runner
--html-in-header FILE file to add to <head>
--html-before-content FILES files to include inline between <body> and the content of a rendered Markdown file or generated documentation
--markdown-before-content FILES files to include inline between <body> and the content of a rendered Markdown file or generated documentation
--html-after-content FILES files to include inline between the content and </body> of a rendered Markdown file or generated documentation
--markdown-after-content FILES files to include inline between the content and </body> of a rendered Markdown file or generated documentation
--markdown-css FILES CSS files to include via <link> in a rendered Markdown file Markdown file or generated documentation
--markdown-playground-url URL URL to send code snippets to
--markdown-no-toc don't include table of contents
-h, --extend-css to redefine some css rules with a given file to generate doc with your own theme
-V, --version Print rustdoc's version